Home / 2,719,009.06-3,751,170.57-1,556,834.26

Finding the Fourth Proportional to 2,719,009.06, 3,751,170.57 and 1,556,834.26

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Solution

The fourth proportional to 2,719,009.06, 3,751,170.57 and 1,556,834.26 is: 2,147,823.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,009.06 : 3,751,170.57 = 1,556,834.26 : x
  2. Step 2: Convert to fraction form
    2,719,009.06/3,751,170.57 = 1,556,834.26/x
  3. Step 3: Cross multiply
    2,719,009.06x = 3,751,170.57 × 1,556,834.26
  4. Step 4: Simplify right side
    2,719,009.06x = 5,839,950,858,479.73
  5. Step 5: Solve for x
    x = 5,839,950,858,479.73/2,719,009.06
  6. Step 6: Final answer
    x = 2,147,823.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.